Special Tool(s)

Fig 1: Identifying Special Tool(s)

Courtesy of FORD MOTOR CO.

NOTE: The one-way clutch should only rotate in a clockwise direction.

Check the one-way clutch.
1. Using the special tool, prevent the one-way bearing clutch from rotating.
2. Attempt to rotate the torque converter one-way clutch in both directions.
  
  Fig 2: Rotating One-Way Clutch
  Courtesy of FORD MOTOR CO.
If the one-way clutch rotates in both clockwise and counter clockwise directions, install a new torque converter.